ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TinTriangle Class / SlopePercent Property
Version

SlopePercent Property (TinTriangle)
Gets the slope of this TIN triangle as a percent. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public double SlopePercent {get;}
Remarks
Slope is the steepness of the triangle. A slope of 100% is equivalent to 45 degrees (1 unit change in Z for 1 unit change in XY).
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.
See Also